Stockholders' Equity - Additional Information (Detail) - USD ($)			12 Months Ended
	Mar. 11, 2022	Jun. 14, 2021	Dec. 31, 2022		Dec. 31, 2021	Aug. 03, 2022
Class of Stock [Line Items]
Shares repurchased			$ 9,607,000		$ 64,468,000
Stock issued during the period value					$ 126,538,000
Derivative fair value of derivative liability settled			$ 410,000
Granted			9,267,655	[1]	10,672,347
Class A common Stock [Member]
Class of Stock [Line Items]
Stock Repurchase Program, Remaining Authorized Repurchase Amount			$ 40,392,000
Stock issued during period, shares conversion of units		73,813,713
Class A common Stock [Member] | Certain Agreements [Member]
Class of Stock [Line Items]
Stock issued during the period shares			571,401
Stock issued during the period value			$ 5,235,000
Class A common Stock [Member] | ArcaMax [Member]
Class of Stock [Line Items]
Business acquisition, number of shares			926,785
Business combination, fair value			$ 10,000,000
Class A common Stock [Member] | Apptness Media Group, LLC [Member]
Class of Stock [Line Items]
Business acquisition, number of shares			554,716
Business combination, fair value			$ 3,667,000
Class A common Stock [Member] | Kinetic [Member]
Class of Stock [Line Items]
Business acquisition, number of shares			12,931
Business combination, fair value			$ 103,000
Class A common Stock [Member] | Common Stock [Member]
Class of Stock [Line Items]
Shares repurchased (in shares)			(1,209,015)		(4,138,866)
Shares repurchased			$ 1,000		$ (4,000)
Stock issued during period, shares conversion of units			5,756,793
Stock issued during the period shares					14,773,939
Stock issued during the period value					$ 15,000
Class A common Stock [Member] | Maximum [Member]
Class of Stock [Line Items]
Share repurchase program, authorized value						$ 50,000,000
Series A Common Stock [Member] | ArcaMax [Member]
Class of Stock [Line Items]
Business acquisition, number of shares	926,785
Business combination, fair value	$ 10,000,000
Series A Common Stock [Member] | Common Stock [Member]
Class of Stock [Line Items]
Shares repurchased (in shares)			1,209,015

[1] During the year ended December 31, 2022, the Company granted 9,054,271 restricted stock and 213,384 restricted stock units to its employees, advisors and non-employee directors.